Suzumushi bell cricket illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original… Free Image from public domain license 
Dragonflies illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original edition. Free Image from public domain license 
Grasshoppers on rice plants (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Moth illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original edition. Free Image from public domain license 
Ants trail illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original edition. Free Image from public domain license 
Dragonfly on a flower illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original… Free Image from public domain license 
Cicada illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original edition. Free Image from public domain license 
Fireflies illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original edition. Free Image from public domain license 
Horsefly illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original edition. Free Image from public domain license 
Dragonflies illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original edition. Free Image from public domain license 
Japanese paper-cutter beetle illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original… Free Image from public domain license 
Cicada on tree (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Butterfly and flower illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original edition. Free Image from public domain license 
Caterpillar on a peach tree illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original… Free Image from public domain license 
Butterflies illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original edition. Free Image from public domain license 
Plants with pink flowers by the river (1877-1945) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally… Free Image from public domain license 
Moth and plant illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original edition. Free Image from public domain license 
Moth illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original edition. Free Image from public domain license 
Butterflies and flower illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original… Free Image from public domain license 
Butterfly with flower illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original… Free Image from public domain license 
Bee and Flower illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original edition. Free Image from public domain license 
Locust on a leaf illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original edition. Free Image from public domain license 
Leaf and flower illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original edition. Free Image from public domain license 
Libelle and lotus (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Water striders on a pond illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original… Free Image from public domain license 
Flower illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original edition. Free Image from public domain license 
Ring sparrows and insect (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Monkey with insect (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Water striders in a lotus pond by Kōno Bairei (1844-1895). Digitally enhanced from our own original 1913 edition of Bairei… Free Image from public domain license 
Beetles by Kōno Bairei (1844-1895). Digitally enhanced from our own original 1913 edition of Barei Gakan. Free Image from public domain license 
Butterflies and plant illustration from Churui Gafu (1910) by Morimoto Toko. Digitally enhanced from our own original… Free Image from public domain license 
Praying mantis (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Insect on leaves by Kōno Bairei (1844-1895). Digitally enhanced from our own original 1913 edition of Barei Gakan. Free Image from public domain license 
Dragonfly by Kōno Bairei (1844-1895). Digitally enhanced from our own original 1913 edition of Barei Gakan. Free Image from public domain license 
Two chicks fighting for a butterfly (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally… Free Image from public domain license 
Sparrows on snowy berry bush (1900 - 1945) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Long-tailed tit in storm (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Bird and butterfly (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Insect by Kōno Bairei (1844-1895). Digitally enhanced from our own original 1913 edition of Barei Gakan. Free Image from public domain license 
Moorhen at flowering plant (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Copper pheasant (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Crossbill on tree branch (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Bird at flowering bean plant (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Songbird in cucumber plant (1925 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Grasshopper by Kōno Bairei (1844-1895). Digitally enhanced from our own original 1913 edition of Barei Gakan. Free Image from public domain license 
Insects near bindweed (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Flycatcher at wisteria (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Cuckoo in the rain (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Wild cucumber and a full moon (1877-1945) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Crow with kaki fruit (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Birds on a branch (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Songbird and plum blossom (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Two playing monkeys (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Bird nest rover (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Grass and full moon (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Japanese wagtail on lotus plant (1925 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced… Free Image from public domain license 
Butterflies by Kōno Bairei (1844-1895). Digitally enhanced from our own original 1913 edition of Bairei Gakan. Free Image from public domain license 
Dragonfly on Bulrush leaf by Kōno Bairei (1844-1895). Digitally enhanced from our own original 1913 edition of Bairei Gakan. Free Image from public domain license 
Japanese cormorant catching fish (1900-1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Bird from Momoyogusa–Flowers of a Hundred Generations (1909) by Kamisaka Sekka. Original from the The New York Public… Free Image from public domain license 
Tits on Cherry Branch (1900–1910) by Ohara Koson. Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Geese on the shore (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Two pigeons with falling ginkgo leaves (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally… Free Image from public domain license 
Peony with butterfly (1925 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Japanese wagtail at waterfall (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Rice planters in the rain (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Roosters from Momoyogusa–Flowers of a Hundred Generations (ca. 1909–1910) by Kamisaka Sekka. Original from the… Free Image from public domain license 
Kingfisher in the snow (ca. 1925–1936) by Ohara Koson. Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Bird and khaki, Ohara Koson (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Crow and cherry blossom (1930 - 1975) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Crow with cherry blossom (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Oeverlopers at sickle moon (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
White-tailed eagle on branch (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Two pigeons on a branch (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Birds in rain (1900 - 1936) by Ohara Koson(1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Three pigeons (1900-1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Hawk with captured ring sparrow (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced… Free Image from public domain license 
Bird in downward flight (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Three red-tailed swallows in dive (1900-1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced… Free Image from public domain license 
Emerge on snowy branch (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Great geese, flying in the snow (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced… Free Image from public domain license 
Crow on snowy tree branch (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Red mask cormorant on rock (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Two ducks on snowy reed (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Hunting hawk (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Egret in rain (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Egret in storm (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Downward flying eagle (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Little Egrets in flight (1925 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Hawk hunting a hare (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Kwak in rain (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Cuckoo in storm (1925 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Tree sparrow with boy (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Duck on snowy tree stump (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Eagle on a tree branch (1887 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Heron on snowy tree branch (1925 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Jay on tree branch (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Two collies in snowy landscape (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Pheasant couple in the snow (1900 - 1945) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Two moorhens (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license